Types function typescript

Typescript function as parameter

function createPerson(name: string, doAction: () => void): void {
  console.log(`Hi, my name is ${name}.`);
  doAction(); // doAction as a function parameter.
}

// Hi, my name is Bob.
// performs doAction which is waveHands function.
createPerson('Bob', waveHands());

Types function typescript

interface Better_still_safe_but_way_more_flexible_fix {
    title: string;
    callback: <T = unknown, R = unknown>(args?: T) => R;
}
interface Alternate_Syntax_4_Better_still_safe_but_way_more_flexible_fix {
    title: string;
    callback<T = unknown, R = unknown>(args?: T): R;
}

-1

Source: stackoverflow.com

Similar codes

1 vote322 views1 answer
Tepescript loop object
TypeScript
0 vote321 views1 answer
Property 'kName' does not exist on type '{}'
TypeScript
0 vote304 views1 answer
Lodash mapvalues
TypeScript
1 vote396 views1 answer
Python requests firefox headers
TypeScript
2 votes339 views2 answers
Cannot use JSX unless the '--jsx' flag is provided.ts(17004)
TypeScript
1 vote278 views1 answer
React table typescript
TypeScript
0 vote308 views2 answers
Custom fonts vue
TypeScript
1 vote324 views2 answers
Htmlspecialchars() expects parameter 1 to be string, object given
TypeScript
1 vote313 views1 answer
Promise.all does not wait
TypeScript
0 vote327 views1 answer
How to concate a string to all elements in a list in python
TypeScript